Description

v8 declares a dependency on the icu port (currently @51.2, indicating it wants to use MacPorts icu), but then fetches its own copy of icu46 (#41677, indicating it wants to use its own copy), then builds with -Duse_system_icu=1 (indicating it wants to use MacPorts icu), then builds its own copy (indicating it wants to use its own copy), apparently for the wrong architecture (can't tell what architecture it used, because the build system uses silent rules), then finally it fails when trying to link mksnapshot with the wrong-arch icu: